BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 41 41.8%
2 United States 23 23.5%
3 Netherlands 15 15.3%
4 Italy 11 11.2%
5 Malaysia 2 2%
6 Belgium 2 2%
7 Australia 1 1%
8 Hong Kong 1 1%
9 Ukraine 1 1%
10 United Kingdom 1 1%